Christine Redfern's alibi for Arlena's death depended on Linda.
- 1982 - In the 1982 film Linda Marshall was portrayed by Emily Hone.
- 2001 - In the 2001 Poirot episode the character was renamed Lionel Marshall and was portrayed by Russell Tovey.
- In Ding Dingue Dong, the French adaptation of Evil Under the Sun, the parallel character is Adèle Rodier who similarily wanted Clarisse (Arlena) to die.
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