Trivia

Co-starred in sixteen plays opposite actress Judi Dench.

Former leading actor with the Royal Shakespeare Company.

He has two roles in common with Cary Elwes: (1) Ingham played Paris of Troy in Small Prophet, Quick Return (1965), Death of a Spy (1965) and Horse of Destruction (1965) and Elwes played him in Hercules and the Trojan War (1998) and (2) Ingham played Robin Hood in Un desafío para Robin Hood (1967) and Elwes played him in Las locas aventuras de Robin Hood (1993).

He spent from 1980 to 1986 in America and while there appeared in a Broadway musical, television films and series such as Remington Steele and Airwolf..

He is one of only 29 actors to appear in both the "Star Trek" and "Doctor Who" franchises. He played Paris in Small Prophet, Quick Return (1965), Death of a Spy (1965) and Horse of Destruction (1965) and Danilo O'Dell in Up the Long Ladder (1989). He also played the role of Alydon in Dr. Who and the Daleks (1965) although this is not considered part of the "Doctor Who" franchise.

Upon his death, Ingham's remains were cremated.

He was the voice of Basil in the animated. film Basil the Great Mouse Detective.

He based Basil's voice on Leslie Howard as Professor Higgins in 'Pygmalion'.

On the shortlist for "Terrall" (played by Gary Watson) for Doctor Who (1963): Evil Of The Daleks.

He was the voice of Charn based on the videos of self moving and acting.