Telethon (1977) is a Thriller, Drama, TV Movie film that follows the behind-the-scenes intrigues — including, possibly, a murder — of an all-star fundraising telethon set in Las Vegas. Telethon is not currently listed with streaming providers in your selected region, but availability can change over time. It has a user rating of 6.0 out of 10 from 5 votes. Fans of thriller movies may also want to explore similar titles below.