Sadly, I of course never had a chance to actually interview Christopher. But I have found several exciting vintage interviews that I am thrilled to be able to share!
Actor Cary Enjoys His Work on TV A great article during the time Christopher was on Garrison's Gorillas. Oh my, what an amusing fellow. His tale of how he got cast on The Big Valley is just ... wow. Oh Christopher.
Britons on Broadway Christopher discusses how he got started in American television and ended up in Broadway's Camelot.
'Gorillas Offers Exciting Fare' Not exactly about Christopher, but there is a little section about Goniff that's fun to read. This is on two unconnected pages; you'll need to physically move the pages with the mouse/tracker to get to the second part. Only the first page directly talks about Christopher's character, however.
How to Keep in Shape: Along with Garrison's Gorillas A fun read, with Christopher's sense of humor shining through.