Allegiance poster

PREMIERE · CBC

Season 4

Expected · Not scheduled

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RELEASE DATE

No release date yet. Allegiance last aired Apr 2026, and seasons have run about 11 months apart. Its own rhythm points to around December 2026.

When it lands: weekly.

Season confirmedmediacentre.cbc.ca

SEASON HISTORY

Season 1

Feb 2024

—

10 ep

Season 2

Jan 2025

~11 mo

10 ep

Season 3

Jan 2026

~12 mo

10 ep

Season 4 · not scheduled yet

Sources checked 12 Sept ’26.

Allegiance poster

Allegiance

4 seasons · 30 episodes · airing

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AVAILABILITY

Airs on CBC; availability in United States may differ.

Hiding unaired spoilers · profile →