Movies Like Good Boy

Captivity in a confined domestic space drives the same suffocating dread; held-prisoner premise mirrors Tommy's basement imprisonment.

A strange outsider insinuates himself into a family with menacing intent; same icy, unsettling tone and slow-build psychological cruelty.

Toxic family secrets and dread inside a shadowy house; psychological horror with a dramatic family core.

Trapped among a strange, sinister 'family' of neighbors; paranoia and creeping captivity match Good Boy's basement-with-cult-family vibe.

Stranded with strangers who turn out to harbor a kidnapping; tight thriller with kidnapping and trapped-with-family-of-monsters logic.

Family terrorized by a psychopath; intense psychological thriller with the same threat-to-the-vulnerable axis.

Hostage thriller in a confined setting where captors and captives blur; same claustrophobic captivity premise.

Young people brutalized by predators in a remote home; matches the volatile-youth-meets-violent-strangers setup.

Picture-perfect family hides monstrous secrets; same slow-burn dread about a household that isn't what it seems.

Mystery thriller about kidnapping and a household harboring a hidden intruder; twist-driven domestic dread.

Family trapped in a remote, sentient old house; isolated-house-with-something-wrong template.

Macabre, slow-build dread inside a rural family; foreboding domestic horror tone.

Kidnapping that evolves into a strange bond with the captor; same captor-captive psychological dynamic at the core of Good Boy.

Cold, harsh thriller about drug-world violence catching up to a young man and his family; tonally bleak with dark humor undercurrent.

Family man with a dark past, kidnapping, multiple personalities; psychological thriller about hidden family pathology.

Kidnapping suspicions and unreliable perception; thriller-drama-horror blend close to Good Boy's mood.

Paranoia in a remote safehouse where the threat is internal; close in setting and dread mechanics.

Disorientation, fragmented reality and dread; shares the 'wakes up not knowing what's going on' hook and Stephen Graham connection.

Family hiding a violent, generational secret; tonally adjacent though weaker execution.

Forced confinement with a stranger that warps relationships; captivity-by-circumstance parallel.