https://www.imdb.com/title/tt0074593/

Grizzly (1976)
PG Rating: PG
5.3/10 from 3349 users Updated : 2018-12-21
Rating: 4.6/10
[fresh!] 44% [audience liked it!] 29%
Adventure , Horror , Thriller
Christopher George , Andrew Prine , Richard Jaeckel , Joan McCall , Joe Dorsey , Charles Kissinger , Kermit Echols , Tom Arcuragi , Victoria Johnson ,
Kathy Rickman , Mary Ann Hearn , Harvey Flaxman , Mike Clifford , David Newton , Mike Gerschefski
William Girdler
IMDB 91
1976
An eighteen-foot-tall grizzly bear terrorizes a state park| leaving it up to a Park Ranger to save the day.