Channing Tatum on 'Magic Mike' 3 and the Advice He Gave to Girlfriend Zoë Kravitz (Exclusive)

Channing Tatum and Reid Carolin chat with ET's Nischelle Turner about 'Dog.' Tatum opens up about his real life inspiring the movie's canine road trip story, which he also co-directed alongside Carolin. With girlfriend Zoë Kravitz embarking on her directorial debut, Tatum shares the advice he offered the actress about pulling double duty on the set. Plus, the producing partners tease 'Magic Mike's Last Dance,' likening the upcoming sequel to 'Pretty Woman!' 'Dog' is in theaters Feb. 18.