The Frasier Files

Sergeant Preston of the Yukon

A fictional character from a long-running radio and TV series about a Royal Canadian Mounted Police officer in the Yukon. Frasier alludes to this with 'Sergeant Niles of the Yukon.'

Read on Wikipedia

Appearance

Mentioned once in Breaking The Ice.

Breaking The Ice

Season 2 · Episode 20 · S02E20

Episode →
this whole "Sergeant Niles of the Yukon" act
Frasier

Related References

From the same episode and category.