Keith Alexander (actor)
Keith Alexander is a British actor.
Alexander's television credits include Softly, Softly, The New Avengers, Minder and The Day of the Triffids. On the big screen, he has had roles in Submarine X-1, Superman, Hanover Street and All About a Prima Ballerina.
He has also featured in some of the productions of Gerry Anderson. In addition to voicing the character of John Tracy in the 1968 film Thunderbird 6, Alexander voiced Sam Loover and numerous supporting characters in the television series Joe 90. His other Anderson appearances are in the 1969 film Doppelgänger, and as the SHADO HQ radio operator in the television series UFO and The Secret Service.Filmography