Great danger, or something that is very dangerous. (Cambridge Dictionary)
Serious and immediate danger. (Oxford Dictionaries)
Perils are great dangers. (Collins Dictionary)
Exposure to the risk of being injured, destroyed, or lost: Danger. (Merriam-Webster)
Example
For Those in Peril: Cannes Review

https://www.hollywoodreporter.com/review/peril-cannes-review-525051
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