Cast
The depletion of the earth's ozone layer causes animals above the altitude of 5000 feet to run amok, which is very unfortunate for a group of hikers who get dropped off up there by helicopter just before the quarantine is announced.
Christopher George (Acting)
Leslie Nielsen (Acting)
Lynda Day George (Acting)
Richard Jaeckel (Acting)
Michael Ansara (Acting)
Ruth Roman (Acting)
Jon Cedar (Acting)
Paul Mantee (Acting)
Walter Barnes (Acting)
Andrew Stevens (Production)
Susan Backlinie (Acting)
Kathleen Bracken (Acting)
Michelle Stacy (Acting)
Gil Lamb (Acting)
Garrison True (Production)
Walt Gorney (Acting)
22 July 1977
13 January 2003
21 May 1976
1 May 1980
8 May 1998
9 April 2004
29 June 1971
23 September 1994
30 May 2019
28 December 2022
10 November 2023
22 May 2024
1 March 2022
25 December 2019
27 November 2019
24 February 2017
5 November 2014
18 July 2013
15 August 1997
17 July 2009
13 May 1977