Tom was vain. He had to prove to himself that he was still attractive to women.

7 seconds sound clip from the The Big Heat (1953) movie soundboard.

You can hear this line at 00:15:19.011 in the Blu-ray version of the movie.

Quote context

[...]

- I suppose that woman told you about their relationship?

- She said your husband was in good health and very cheerful, and that you'd agreed to divorce him.

- She's a liar. Tom never wanted a divorce. And he wasn't a well man.

- I have no choice now except to tell you about Tom and myself.

- In the years we were married, there were four Lucy Chapmans. Four that I found out about.

- Tom was vain. He had to prove to himself that he was still attractive to women.

- Maybe he did boast to that woman that he was in good health. What else would you expect him to do?

- I wish this visit hadn't been necessary.

- There's a chance Lucy Chapman might try a little blackmail. She knows that you own that house at Lakeside. Probably thinks you're wealthy.

- A wealthy policeman would be a novelty.

[...]