2 episodes
First episode: E1

After a lifetime of worrying about her weight, 78-year-old actress Miriam Margolyes attempts to work out why the nation is getting ever fatter.
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2 episodes
First episode: E1Quick answers about this series, release status, and episode totals.
Miriam's Big Fat Adventure first aired on March 9, 2020.
Miriam's Big Fat Adventure currently has 1 season and 2 episodes.
Miriam's Big Fat Adventure is ended, and no upcoming episode is currently scheduled.