Based on the story of renowned butterfly expert Robert Pyle (David Cross) who embarked on a life-changing trek through one of America's most important unprotected wildlands in the summer of 1995.
Directed byTom Putnam
Written byTom Putnam, Robert M. Pyle
CountryUnited States
Runtime110 min
On screen
David Cross
Debra Messing
Kimberly Guerrero