
Film stars taking office in the US is not unheard of (see: Ronald Reagan and Arnold Schwarzenegger), but it’s less common in the UK.
That said, two-time Oscar-winner and three-time Emmy Award-winner Glenda Jackson did serve as a Labour MP for 23 years and Andrew Faulds also transitioned from acting to politics in the ‘60s. However, it seems that Idris Elba won’t be following in their footsteps.