Luke and Abi from '100 Miles to Go' take on 'Harry Potter and the Cursed Child,' sparking a debate on its canonical credentials. They explore contentious plot points like Cedric Diggory's unexpected character arc and the mystical mechanics of time travel. Abi is particularly critical of how the play alters known personalities and events, arguing it contradicts known Harry Potter lore. They also discuss the feasibility of seeing the play on Broadway, where its theatrical presentation adds another layer to its reception. Ultimately, the hosts leave the audience pondering if it truly deserves a place in the Harry Potter saga.