It is with a heavy heart that we share the sad news that the Disney Channel producer and co creator of Welcome Back, Kotter has died at the age of 81. Talent agent and wife Annette van Duren shared that Sacks died Tuesday morning in New York City after his mantle cell lymphoma, unfortunately, took an aggressive turn in previous weeks. The cancer was being treated so Sacks could dance at his...
![Magic Kingdom News](/img/cat/313.jpg)