**Exhibit 31.1**CERTIFICATION OF CHIEF EXECUTIVE OFFICERPURSUANT TO SECTION 302 OF THE SARBANES-OXLEY ACT OF 2002I, James A. Chiddix, certify that:1. I have reviewed this quarterly report on Form 10-Q of OpenTV Corp. for the period endedSeptember 30, 2005;2. Based on my knowledge, this quarterly report does not contain any untrue statement of a materialfact or omit to state a material fact necessary to make the statements made, in light of thecircumstances under which such statements were made, not misleading with respect to the periodcovered by this quarterly report;3. Based on my knowledge, the financial statements, and other financial information included inthis quarterly report, fairly present in all material respects the financial condition, results ofoperations and cash flows of the registrant as of, and for, the periods presented in this quarterlyreport;4. The registrant’s other certifying officer and I are responsible for establishing and maintainingdisclosure controls and procedures (as defined in Exchange Act Rules 13a-15(e) and 15d-15(e)) andinternal control over financial reporting (as defined in Exchange Act Rules 13a–15(f) and15d–15(f)) for the registrant and have:(a) Designed such disclosure controls and procedures, or caused such disclosure controls andprocedures to be designed under our supervision, to ensure that material information relating tothe registrant, including its consolidated subsidiaries, is made known to us by others within thoseentities, particularly during the period in which this quarterly report is being prepared;(b) Designed such internal control over financial reporting, or caused such internal control overfinancial reporting to be designed under our supervision, to provide reasonable assurance regardingthe reliability of financial reporting and the preparation of financial statements for externalpurposes in accordance with generally accepted accounting principles;(c) Evaluated the effectiveness of the registrant’s disclosure controls and procedures andpresented in this quarterly report our conclusions about the effectiveness of the disclosurecontrols and procedures, as of the end of the period covered by this quarterly report based on suchevaluation; and(d) Disclosed in this quarterly report any change in the registrant’s internal control overfinancial reporting that occurred during the registrant’s most recent fiscal quarter (theregistrant’s fourth fiscal quarter in the case of an quarterly report) that has materiallyaffected, or is reasonably likely to materially affect, the registrant’s internal control overfinancial reporting; and5. The registrant’s other certifying officer and I have disclosed, based on our most recentevaluation of internal control over financial reporting, to the registrant’s auditors and the auditcommittee of the registrant’s board of directors:(a) All significant deficiencies and material weaknesses in the design or operation of internalcontrol over financial reporting which are reasonably likely to adversely affect the registrant’sability to record, process, summarize and report financial information; and(b) Any fraud, whether or not material, that involves management or other employees who have asignificant role in the registrant’s internal control over financial reporting.     Date: November 7, 2005 /s/ James A. Chiddix         James A. Chiddix    Chief Executive Officer