Our TV picks for Monday, April 29: American Idol, Intervention, Seeking Sister Wife

American Idol

KATU 5 p.m.

The live shows begin. Expect high-octane, live performances from this year’s contestants, and on-the-spot reactions from judges Katy Perry, Luke Bryan and Lionel Richie. Only the best contestants will make it to the next round.

Intervention

A&E 8 p.m.

Three brothers, entrenched in addiction have transformed their family home into a nightmarish drug haven. Amidst grappling with the harrowing traumas of their upbringing, the brothers find themselves embroiled in a cycle of relentless substance abuse.

Seeking Sister Wife

TLC 9 p.m.

During this all-new episode, Dannielle arrives in Brazil to attend Garrick and Nathalia’s wedding. Meanwhile, the Salahuddins get advice from another polygamist couple, April Davis has a tough conversation with her brother and the Sherwoods get serious.