Sean Callahan Biography
Sean Callahan is a tree climbing instructor and canopy researcher from Pennsylvania. He has worked with forest insect pests in New York, Arizona, and New Mexico, and hopes to continue studying and protecting the trees he loves so much.
Sean Callahan Movies
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Top Movies
Become a better you.
What happens behind these walls will change everything.
Don’t look back.
'Til death do they part.
Top Series
Read between the lies.
Reacher's back.
Same luxury. New reservations.
Truth has been weaponized.
We hear the wilderness and it hears us.
