Are the Fullmetal Alchemist Movies Worth Watching?

Despite the potential importance of the two Fullmetal Alchemist films, neither is mentioned when discussing the franchise, so are they worth watching?

Fullmetal Alchemist the Movie: Conqueror of Shamballa - Wikipedia

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Fullmetal Alchemist: Brotherhood (Dub) Fullmetal Alchemist - Watch on Crunchyroll

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The 5 WORST Anime LIVE-ACTION Adaptations Ever, According to the Japanese Box Office

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Fullmetal Alchemist - Rotten Tomatoes