The Man Who Knew Too Much

Wallace accidentally answered a phone call meant for the actual hitman Spencer at a payphone used by the Theatre of Life for their interactive performance. Sir Roger Daggenhurst, believing Wallace was Spencer, gave him instructions for an assassination job. This case of mistaken identity thrust Wallace into a dangerous conspiracy he never intended to be part of.

The Matryoshka doll contained a hidden explosive device. Daggenhurst, Defense Minister Embleton, and Russian agent Sergei planned to detonate it during an important dinner with British and Russian dignitaries. Their goal was to reignite Cold War tensions and advance their outdated technology. Wallace inadvertently discovered and disarmed the bomb during a Russian folk dance performance.

Wallace used Spencer's communicator to call his brother James, mentioning he would light up some "big Ambassadors" at 11:59 - referring to the cigars James gave him for his birthday. Both espionage factions intercepted this message and misinterpreted it as Wallace revealing he had uncovered their plot and was preparing to take action. They wrongly concluded he was a highly skilled American spy.

Lori possessed incriminating letters that could expose Defense Minister Gilbert Embleton's involvement in the assassination plot with Daggenhurst and Sergei. She planned to use these letters to blackmail Embleton. Wallace and Lori eventually stole these letters, which became the key evidence that put them in danger and made them targets of the conspirators.

Daggenhurst hired Boris "The Butcher" Blavasky to eliminate Spencer, believing Spencer had betrayed them by working with Wallace. Sergei also called upon Boris to deal with what they perceived as a threat. Boris succeeded in killing Spencer, but he was actually eliminating the real assassin while the conspirators' true enemy - Wallace - remained at large. This mistake allowed Wallace to continue interfering with their plans.

During a Russian folk dance performance staged for the ambassadors at the diplomatic dinner, Wallace found himself in the middle of the performance. He discovered the Matryoshka doll bomb and, through a chaotic series of events during his impromptu dancing, inadvertently disarmed it just moments before it was set to detonate. His bumbling heroism prevented a major international incident.

At the end of the film, Wallace unknowingly incapacitated a spy while on a beach, passing what appeared to be an initiation test for an obscure American espionage organization. The group mistakenly believed Wallace had demonstrated exceptional spy skills. Wallace, thinking they were offering him a movie star career, enthusiastically accepted their proposal to join their team.

After misinterpreting Wallace's "Ambassador" message as evidence of spy activity, Daggenhurst and Sergei attempted to buy back the incriminating letters from Wallace and Lori. They offered 3 million British pounds and arranged a meeting at the hotel where the diplomatic dinner would take place. This was actually a trap designed to eliminate them, not a genuine negotiation.

Wallace contacted his brother James and instructed him to meet at the hotel, not realizing the extreme danger. When James saw news reports falsely depicting Wallace as a murder suspect, he abandoned his business commitments and rushed to help his brother. This put James directly in the path of the conspirators, who captured and nearly tortured him.

After their bomb plot failed and Wallace prevented the disaster, Daggenhurst and Sergei tried to escape with half the £3 million they had offered Wallace. However, they inadvertently activated the bomb hidden within Wallace's Matryoshka doll souvenir. The explosive detonated, destroying the villains in a spectacular explosion as Wallace escaped unharmed.

Lori, who was originally a call girl entangled in the conspiracy, developed a genuine interest in acting during her adventure with Wallace. Throughout the dangerous ordeal, she expressed a passionate desire to pursue an acting career once they received their payout from the conspirators. Her dream represented a path toward a legitimate life beyond her previous occupation.

The Theatre of Life was an interactive improv theatre where participants immersed themselves in a crime drama, acting out roles in a staged mystery. James sent Wallace there because he was busy with a business dinner and couldn't entertain his brother. The theatre's phone was used for the fake assassination scenario, which became the catalyst for Wallace's real-life entanglement in the actual conspiracy.