? A hypochondriac TV host on the brink of failure must confront his troubled past when the only way to save his show is to go on a road trip with his estranged biological sister to find their birth mother.

I agree with? Richiev.? ?If a logline has more than one sentence, then the logline is probably too long.

The more measure for me is a logline that exceeds 40 words. (I have yet to encounter a logline for a movie that got made that couldn't be summarized in 40 words or less.)? That is, a logline should only take 5-6 seconds to read.? And it should make immediate sense.

This logline is 39 words long -- almost at the red line.? However, imho, it doesn't make immediate sense in terms of stating the singular, clearly defined objective goal of the protagonist that drives the action.

I agree with? Richiev.? ?If a logline has more than one sentence, then the logline is probably too long.

The more measure for me is a logline that exceeds 40 words. (I have yet to encounter a logline for a movie that got made that couldn't be summarized in 40 words or less.)? That is, a logline should only take 5-6 seconds to read.? And it should make immediate sense.

This logline is 39 words long -- almost at the red line.? However, imho, it doesn't make immediate sense in terms of stating the singular, clearly defined objective goal of the protagonist that drives the action.

I would only suggest that you break it up into two sentences. It's a bit of a mouthful to get out on an elevator. How about:

A hypochondriac TV host is on the brink of failure. The only way for him to salvage his ratings is to confront his past and go on a road trip with his estranged biological sister to find their birth mother.