How Kevin Bacon Links To Brain Health In Six Steps

It’s not just a party game: the idea that you’re only six connections away from anyone on Earth has real-world relevance. In fact, we put it to the test using the PepTalk expert network. The challenge? Start with Hollywood actor Kevin Bacon and end with psychologist Kimberley Wilson in the UK (chosen because we just really like Kimberley!) — chartered psychologist, brain health advocate, and PepTalk speaker.

Here’s how we got there, using verifiable, public connections across advertising, media, and podcasting.

From Hollywood To Brain Health: The Six-Step Chain

Each step below is a real, publicly documented connection: no invented links, no stretching the six degrees.

1. Kevin Bacon and the EE Campaigns

Kevin has been the face of EE’s UK ad campaigns since 2012. These campaigns, known for their humour and slick production, were created by advertising giant Saatchi & Saatchi London.

2. Enter Nick Miaritis

During the time these EE campaigns were running, Nick Miaritis held senior roles at Saatchi & Saatchi, including SVP Global Business Director. Whether or not he worked directly on EE, he was part of the leadership tier during that high-profile work. Nick is also the Omelette King, known for his influential work on the egg influencer economy.

3. From Saatchi to VaynerMedia

Nick left Saatchi to join Gary Vee, aka Gary Vaynerchuk’s VaynerMedia in 2018, where he became Chief Client Officer. VaynerMedia is known for building brands through modern storytelling, exactly the type of media ecosystem where cross-industry paths converge. Nick Miaritis also works alongside Claude Silver, Chief Heart Officer and PepTalk expert.

4. Gary Vaynerchuk Meets Steven Bartlett

In 2022, Gary appeared on The Diary of a CEO, the hugely successful podcast hosted by Steven Bartlett, where he discussed business, family, and emotional intelligence. It was a conversation that offered a rare glimpse into the mind behind the brand.

5. Steven Bartlett Interviews Davina McCall

Steven later invited Davina McCall, TV presenter and health advocate, onto his show. Their conversation covered resilience, personal challenges, and navigating public life. Davina, like Steven, is also a PepTalk speaker. She also hosted him on her own show, Begin Again, in 2025, speaking about her brain surgery experience and health scare.

6. Davina McCall Interviews Kimberley Wilson

Davina then interviewed Kimberley Wilson on her podcast Begin Again. The two explored the science of brain health, the psychology of ageing, and the lifestyle changes that support long-term mental wellbeing.

That’s it: from Kevin to Kimberley in six meaningful, professional steps.

Why The Kevin Bacon Theory Matters For Brain Health And Networking

The Kevin Bacon theory isn’t really about Kevin Bacon. It’s about how interconnected people are, especially in tightly-networked systems like Hollywood, advertising, and media. It’s a playful, memorable way to illustrate the power of connections, and it holds up just as well when the endpoint is a conversation about brain health as it does for a party game about movies.

It’s a reminder that the worlds of entertainment, advertising, podcasting, and public speaking are more interconnected than we realise. In a world of increasing noise, the value of networks, platforms, and shared credibility becomes more powerful than ever. And in case you’re wondering, yes, you’re probably just six steps away from Kevin too.

It’s also science. Researchers have identified a gene in fruit flies nicknamed “degrees of Kevin Bacon” that influences social behaviour within their groups, affecting how flies communicate and interact and leading to different levels of cohesion in their networks. The researchers suggest similar genetic influences might exist in other animals, including humans, so watch this space.

Kimberley Wilson’s Whole Body Mental Health Approach

The endpoint of this chain isn’t a random choice. Kimberley Wilson is a Chartered Psychologist and nutrition specialist whose Whole Body Mental Health approach bridges the gap between diet and mental wellbeing, and her PepTalk sessions turn that research into practical, board-ready strategy rather than abstract theory. Session titles like How To Build A Healthy Brain, How To Feed Your Brain For A Better Mood, and Using Nutrition To Help Your Brain Stay Sharp walk audiences from the underlying science of brain chemistry and gut health through to specific, tiered interventions people can apply that day.

Kimberley hosts the Complex podcast on BBC Sounds, has served as a Governor of the Tavistock and Portman NHS Mental Health Trust, and is the author of How to Build a Healthy Brain and Unprocessed. For organisations exploring the same territory in more depth, PepTalk’s Maximise Your Brain With Neuroscience covers the wider neuroscience angle, and Mental Health Speakers For Workplace Wellbeing rounds up further experts working in this space.

Frequently Asked Questions

What is the Kevin Bacon theory, and why does it matter for brain health and networking?

The Kevin Bacon theory (or “six degrees of Kevin Bacon”) is the idea that any two people can be connected through a short chain of acquaintances, usually six steps or fewer. It matters beyond the party game because it illustrates how genuinely interconnected professional worlds are. In this case, it shows a real, documented path from a Hollywood actor’s ad campaign to a psychologist’s public conversation about brain health. Kevin Bacon himself has no connection to PepTalk and is not a bookable PepTalk speaker; he is used here purely as the well-known starting point of the six-degrees game.

How do I book Kimberley Wilson or other PepTalk brain health speakers?

Email hello@getapeptalk.com, send a message via the chat, or call PepTalk on +44 20 3835 2929 (UK) or +1 737 888 5112 (US). Let us know your event date, format, and audience, and we’ll confirm availability and fees.

What other PepTalk speakers cover brain health and mental fitness?

Alongside Kimberley Wilson, PepTalk’s roster includes Dr Alex George on mental fitness (see our guide to his approach), plus the wider group featured in Mental Health Speakers For Workplace Wellbeing.

Book Kimberley Wilson or other PepTalk experts to bring science-backed insight and storytelling to your next event. Email us at hello@getapeptalk.com or send us a message via the chat. You can also call us on +44 20 3835 2929 (UK) or +1 737 888 5112 (US). Remember, it’s always a good time to get a PepTalk!