Citation Hunt

The Wikipedia snippet below is not backed by a reliable source. Can you find one?

Click I got this! to go to Wikipedia and fix the snippet, or Next! to see another one. Good luck!

In page David Croft (TV producer):

"

Croft was born into a showbiz family: his father, Reginald Sharland (1886–1944), had a successful career as a radio actor in Hollywood, and his mother, Annie Croft (1896–1995), was a famous stage actress. His first public appearance was at the age of seven, when he was seen in a commercial which aired in cinemas.[1] After that, his acting career in films "began and ended"[2] with his uncredited appearance as Perkins in the film Goodbye, Mr. Chips (1939).