There were a number of Battles of the Somme during World War I:

• Battle of the Somme (1916) (1 July–18 November, 1916) - major Anglo-French offensive of 1916.
• First Battle of the Somme (1918) (21 March–5 April, 1918) - British name for the German Operation Michael offensive.
• Second Battle of the Somme (1918) (21 August–3 September, 1918) - second phase of the British offensive in Picardy during the Hundred Days.

See also The Battle of the Somme, a documentary film shot during the 1916 battle.