Its Mark Hamill, he's so cute!! His big fluffly jacket. Almost as fluffly has his hair.
Carrie Fisher The Last Jedi
Peter Davison (Five), Jon Pertwee (Three), Patrick Troughton (Two) and Richard Hurndall (One, in place of William Hartnell, who died in 1975) carry a Tom Baker (Four) wax figure during a photoshoot for "The Five Doctors"