Deathstalker became James Sbardellati’s directorial debut, but the relationship between the novice filmmaker and producer Roger Corman’s operation deteriorated during post-production. Sbardellati reportedly struggled with complicated sequences, including the enormous banquet scene, whose filming was suspended and completed roughly two weeks later. The delay created continuity problems and unsanitary working conditions, while Sbardellati exposed an extraordinary amount of film—approximately 40,000 meters—for a production budget that was publicly touted at about $2.5 million but was actually closer to $500,000. When American editor John K. Adams arrived to supervise the Argentine post-production, disagreements with Sbardellati led to Adams’s departure and ultimately to the director being credited under the pseudonym John Watson. Corman also asked some crew members to adopt American-sounding names in the credits; several Argentines responded by translating their names literally, producing comic credits such as production manager Alejandro Arando appearing as “Alex Plowing.”
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