The Fire Chaser (1954)

Hospitalized Eric Loudermilk Potts tells his story to a golddinging nurse. He's a bridegroom who misses his own wedding because he can't stop chasing fire trucks. Fiancee Mae breaks up with him to marry milksop Wilber at her father's insistence. But Eric's butler Simmons is determined to help true love, and arranges for Eric to crash the wedding and win Mae back.