John J. Tierney

I Spit on Your Grave III: Vengeance Is Mine

2015 · Second Assistant Director · ★ 5.8

Office Uprising

2018 · Second Assistant Director · ★ 5.3

Deadly Mile High Club

2020 · Second Assistant Director · ★ 5.8

The Seemingly Perfect Family

2026 · Co-Producer

Murder in Music City

2026 · Co-Producer

My Husband's Other Wife

2025 · Co-Producer

The Babysitter’s Double Life

2026 · Producer

The Final Wish

2019 · Second Assistant Director · ★ 5.0

Lavalantula

2015 · Second Assistant Director · ★ 4.8

Chasing the One

2020 · Second Assistant Director · Second Unit Director · ★ 5.6

The Pastor Who Preys

2026 · Co-Producer · ★ 3.5

A Mother Knows Worst

2020 · Second Assistant Director · ★ 5.6

My Family's Killer Affairs

2025 · Co-Producer · ★ 6.0

Don't Let Him Find You

2024 · Co-Producer · ★ 5.4

The Paramedic Who Stalked Me

2023 · Production Supervisor · Second Assistant Director · Second Unit Director · ★ 5.8

My Amish Double Life

2025 · Story · Co-Producer · ★ 6.4

The Killer With No Name

2024 · Co-Producer · ★ 5.4

The Kept Mistress Killer

2023 · Line Producer · Second Assistant Director · Co-Producer · ★ 3.8

Stalked by My Doctor: Just What the Doctor Ordered

2021 · Co-Producer · Assistant Director · ★ 6.7

My Two Husbands

2024 · Co-Producer · Unit Production Manager · ★ 4.8