Overhaulin' (2004)

S3E14 Everybody Loves a Snowman

Title: Everyone Admires a Snowman Plot: At Stalag 13, an American captain and his team prepare for a possible capture as Major Hochstetter and his search team close in on the POW camp. The risk of their intricate escape tunnel being uncovered looms over them, putting their chances of freedom in jeopardy.