Season is a synonym of Interval. Interval is related to Month. 
you are likely to find Actor in/at/on Show. Actor is a form of Actress. Actress is derived from Act. Act is related to Part. 
Season <--Synonym--> Interval <--RelatedTo--> Month 
Show <--AtLocation-- Actor --FormOf--> Actress --DerivedFrom--> Act <--RelatedTo--> Part 